Like I Give a Fuck

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Like I Give a Fuck",
  "description": "Changes every 'Like' button and text field to 'Give a fuck' on Facebook",
  "version": "1.2.4",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png",
    "256": "icons/icon256.png",
    "512": "icons/icon512.png"
  },
  "applications": {
    "gecko": {
      "id": "{82CEEC65-D441-4F66-A31C-42DB4267155C}"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.facebook.com/*"
      ],
      "js": [
        "main.js"
      ]
    }
  ]
}